Long-term experiment

  • long-term experiment
  • 1) Experiment lasting for a relatively long period of time. 2) Experiment whose results become effective after a long period of time.
Abstract from DBPedia
    A long-term experiment is an experimental procedure that runs through a long period of time, in order to test a hypothesis or observe a phenomenon that takes place at an extremely slow rate.What duration is considered "long" depends on the academic discipline.For example, several agricultural field experiments have run for more than 100 years, but much shorter experiments may qualify as "long-term" in other disciplines. An experiment is "a set of actions and observations", implying that one or more treatments (fertilizer, subsidized school lunches, etc.) is imposed on the system under study. Long-term experiments therefore contrast with nonexperimental long-term studies in which manipulation of the system studied is impossible (e.g. Jupiter's Great Red Spot) or undesirable (e.g. field observations of chimpanzee behavior).

    (Source: http://dbpedia.org/resource/Long-term_experiment)